Ask a Question

What is function of DMA? Explain DMA controller operation with a neat diagram.

in Education by
What is function of DMA? Explain DMA controller operation with a neat diagram. Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Hey mate! I am here with your answer! Direct memory access (DMA) is a method that allows an input/output (I/O) device to send or receive data directly to or from the main memory, bypassing the CPU to speed up memory operations. The process is managed by a chip known as a DMA controller (DMAC). Hope this will help you!

Related questions

0 votes
Q: With the help of a neat labelled block diagram, explain the construction and working of a PA system.
    With the help of a neat labelled block diagram, explain the construction and working of a PA system. Select the correct answer from above options...
asked Dec 20, 2021 in Education by JackTerrance
0 votes
Q: With the help of a neat sketch, explain the construction and functioning of electrodynamic type loudspeaker. What are its advantages and disadvantages relative to permanent magnet type speaker?
    With the help of a neat sketch, explain the construction and functioning of electrodynamic type loudspeaker. What are ... type speaker? Select the correct answer from above options...
asked Dec 20, 2021 in Education by JackTerrance
0 votes
Q: 1. What is CPU ? 2. Explain the different parts of CPU with the help of a diagram.
    1. What is CPU ? 2. Explain the different parts of CPU with the help of a diagram. Select the correct answer from above options...
asked Dec 25, 2021 in Education by JackTerrance
0 votes
Q: Explain the architecture of micro controller and its components
    Explain the architecture of micro controller and its components Select the correct answer from above options...
asked Dec 25, 2021 in Education by JackTerrance
0 votes
Q: Write down the rules for converting E-R diagram to relations with example.
    Write down the rules for converting E-R diagram to relations with example. Select the correct answer from above options...
asked Dec 10, 2021 in Education by JackTerrance
0 votes
Q: Hints: Peers,Hub,WiFi,Layout, Repeater1) A dash is a central controller device in a network
    Hints: Peers,Hub,WiFi,Layout, Repeater 1) A dash is a central controller device in a network 2) A dash ... other are called dash Select the correct answer from above options...
asked Dec 28, 2021 in Education by JackTerrance
0 votes
Q: how to insert a geometrical diagram inside of a geometrical sheet
    how to insert a geometrical diagram inside of a geometrical sheet Select the correct answer from above options...
asked Dec 21, 2021 in Education by JackTerrance
0 votes
Q: A typical network layout diagram of an PQR Company having 5 departments is given below
    A typical network layout diagram of an PQR Company having 5 departments is given below (for illustrative purposes ... are enclosed. Select the correct answer from above options...
asked Dec 19, 2021 in Education by JackTerrance
0 votes
Q: Prepare AND, NOT and OR gate and their circuit diagram byNAND gate
    Prepare AND, NOT and OR gate and their circuit diagram by NAND gate answer fast it’s urgent Select the correct answer from above options...
asked Dec 17, 2021 in Education by JackTerrance
0 votes
Q: Which of the unit operation is used in Model view controller?
    Which of the unit operation is used in Model view controller? (a) Is a Decomposition (b) Part ... Answers, Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: The flow controller is considered the mastermind of the operation.
    The flow controller is considered the mastermind of the operation. (1)True (2)False...
asked Apr 20, 2021 in Technology by JackTerrance
0 votes
Q: The declaration of ‘South Asian Association for Regional Co-operation’ (SAARC) was signed on
    The declaration of South Asian Association for Regional Co-operation' (SAARC) was signed on (a) 1983, 8th ... 2007, 8th December. Select the correct answer from above options...
asked Aug 3, 2022 in Education by JackTerrance
0 votes
Q: dbms questionWrite SQL Statement to perform following operation.i. Create Synonym for Hotel table to HM.
    dbms question Write SQL Statement to perform following operation. i. Create Synonym for Hotel table to HM. ii. ... H_id as index Select the correct answer from above options...
asked Dec 24, 2021 in Education by JackTerrance
0 votes
Q: joseph jacquard used_______to control he operation of his looma.vacuum tubesb.transistorc.punched cards
    joseph jacquard used_______to control he operation of his loom a.vacuum tubes b.transistor c.punched cards d.electricity Select the correct answer from above options...
asked Dec 24, 2021 in Education by JackTerrance
0 votes
Q: Que. The term Operation system means…(a) A Set of programs which controls computer working.(b) The way a computer operator works.(c) Conversion of high level language in to machine level language.
    Que. The term Operation system means (a) A Set of programs which controls computer working. (b) The way ... disk drive operates. Select the correct answer from above options...
asked Nov 30, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...